/* 海报 */
.poster {
  height: 102px;
  margin-bottom: 20px;;
}
.poster img{
  width: 1180px;
}
/* 海报end */

/* 课程 */
.test .test_list img{
  width: 380px;
  height: 163px;
}
/* 课程end */

/* 分页 */
.paging{
  margin: 50px 0;
}
.paging,
.paging ul {
  display: flex;
  flex-direction: row;
  justify-content: center;
}
.paging ul li{
  width: 50px;
  height: 45px;
  background-color: #ccc;
  margin: 0 3px;
  text-align: center;
  line-height: 45px;
  cursor: pointer;
}
.paging ul .active {
  color: #fff;
  background: #80C4AE;
}
.paging button{
  width: 80px;
  height: 45px;
  margin: 0 3px;
  cursor: pointer;
}
/* 分页end */